Finding the Fourth Proportional to 10,126,326.28, 13,974,461.52 and 5,542,549.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,126,326.28 : 13,974,461.52 = 5,542,549.24 : x
2. Step 2: Convert to fraction form
   10,126,326.28/13,974,461.52 = 5,542,549.24/x
3. Step 3: Cross multiply
   10,126,326.28x = 13,974,461.52 × 5,542,549.24
4. Step 4: Simplify right side
   10,126,326.28x = 77,454,141,077,085.25
5. Step 5: Solve for x
   x = 77,454,141,077,085.25/10,126,326.28
6. Step 6: Final answer
   x = 7,648,789.79